positive suction head 中文意思是什麼
positive suction head
解釋
正吸入壓頭-
Required net positive suction head rnpsh
需求吸水凈揚程 -
Net positive suction head
凈有效吸水頭 -
Existing pumping equipment would require upgrading to cater for the net positive suction head requirements to draw seawater from the lagoons reservoirs
-現有水泵的功能需要提升,以配合水泵正吸水壓的要求,從瀉湖蓄水庫抽取海水。
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